Rule History

SID: 903206348 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"ef:65:e3:e6:fb:24:f9:f4:a8:e1:35:c6:59:e9:93:c7:e2:90:5f:a5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef65e3e6fb24f9f4a8e135c659e993c7e2905fa5/; sid:903206348; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules